Sealer



FIG. 1 is a top, front, and left perspective view of a sealer showingour new design;

FIG. 2 is a front side view thereof;

FIG. 3 is a rear side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines showing portions of the sealer, form no part of theclaimed design.

CLAIM The ornamental design for a sealer, as shown and described.